I am looking for the parents of Andrew J. Donaldson/ Donelson/ Donalson. Andrew married Marinda Rains January 24, 1838 in Maury Co.,TN. They first show up on the 1850 census of Lewis Co.,TN. According to the 1850 census Andrew J. was born about 1815 in Tennessee. I have found them on the 1860 census in Maury Co., TN. I have not found them on the 1840 census. Does any one have this information on this family? Any thing if helpful and appreciated.

1850 Census -Civil District 9, Lewis, TN Page 419b
Enuerated Oct 8, 1850 Dwelling 410, Family 410
This is the only Donaldson family in Lewis Co, TN in 1850.
Donaldson, Andrew J 35 male farmer $495 Tennessee (b@1815)
--,Marinda 36 female Kentucky (b@1814)
--,Nancy J 12 female TN (b@1838 married Andrew Ricketts)
--,Mary A 10 female TN (b@1840 marr. James Knox Polk Hines)
--,Sarah E 8 female TN(b@1842 married Eli Sellers)
--,Louisa F 6 female TN (b@1844 married Wm Marvin McKennon)
--,James F 5/12 male TN (b@1850)

1860 Census - District 15,Hampshire PO, Maury, TN
Enumerated Aug 30,1860
Dwelling 1799 Family 1688
Donaldson, A J 46 male farmer $4000/8000 TN (b@1814)
(ancestry.com has HI Donaldson)
--,M J 47 female KY (b@1813-Marinda J)
--,M A 17 female ALA (b@1843-Mary A)
--,S E 15 female TN (b@1845-Sarah E)
--,L F 12 female TN (b@1848-Louisa Francis)
--,J F 10 male TN (b@1850-James F)